APA aipamena

S C Ashcroft ...[et al.]. (1991). New programmed instruction in Braille. Nashville, Tennessee: SCARLAS.

Chicago Style aipamena

S C Ashcroft ...[et al.]. New Programmed Instruction in Braille. Nashville, Tennessee: SCARLAS, 1991.

MLA aipamena

S C Ashcroft ...[et al.]. New Programmed Instruction in Braille. Nashville, Tennessee: SCARLAS, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.